Pith Number

pith:VDRY3T5I

pith:2015:VDRY3T5IH6PVSG77TBAMKFRFIW

not attested not anchored not stored refs pending

On Secrecy Performance of Antenna Selection Aided MIMO Systems Against Eavesdropping

George K. Karagiannidis, Gongpu Wang, Jia Zhu, Yu-Dong Yao, Yulong Zou

arxiv:1501.06407 v1 · 2015-01-26 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDRY3T5IH6PVSG77TBAMKFRFIW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:59:02.171463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e38dcfa83f9f591bff9840c5162545a87cbac85d171a8db91482c0006ce02c

Aliases

arxiv: 1501.06407 · arxiv_version: 1501.06407v1 · doi: 10.48550/arxiv.1501.06407 · pith_short_12: VDRY3T5IH6PV · pith_short_16: VDRY3T5IH6PVSG77 · pith_short_8: VDRY3T5I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VDRY3T5IH6PVSG77TBAMKFRFIW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a8e38dcfa83f9f591bff9840c5162545a87cbac85d171a8db91482c0006ce02c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5477dbf840b58c37579624a1af196c34c8814ec1d995fcd602be1985c3f7def6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-26T14:23:20Z",
    "title_canon_sha256": "63ce9032987ca49853c454f1e07b55233df31f8b9c4f9db18248473b30ce0234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06407",
    "kind": "arxiv",
    "version": 1
  }
}